Podcast Episode Details

211 RR DCI with Jim Gay

---

---

02:48 - Jim Gay Introduction

• Twitter 
• GitHub 
• Blog
• Ruby DSL Handbook

03:43 - Object Design

• Clean Ruby
• SOLID Principles

04:39 - DCI (Data, Context, Interaction)

• Main Resource for DCI (FullOO)

07:20 - What Painpoint DCI Aims to Solve

• The Gang of Four Book 
• object-composition Mailing List (Google Group)

09:31 - Designing From DCI From the Start (Process)

• Levels of Use Cases
  • Writing Effective Use Cases by Alistair Cockburn 

11:42 - Object Composition

• Single Responsibility Principle

13:56 - Definitions: Forwarding, Delegation, Consultation, and Inheritance

• Class-Based Inheritance vs Prototype-Based Inheritance
• JavaScript Influence

18:37 - DCI and Service Objects

• Context

24:36 - Roles and Object Factoring

• Authentication

28:49 - One Context in a Single File

• surrounded 

30:17 - Coupling and Cohesion31:37 - Typeclasses33:09 - DCI Criticism

• casting

36:51 - The Current State of DCI (Skepticism & Criticism?)

• Domain-Driven Design

38:56 - Preventing Reuse41:18 - When should you not use DCI?43:45 - Transition: Using/Undoing DCI (Experimentation)45:04 - Resources

• fulloo.info
• Marvin
• object-composition Mailing List (Google Group)
• Clean Ruby

More DCI Blog Posts by Jim

• Delegation Is Everything And Inheritance Does Not Exist
• Published on 10 years, 6 months ago